40174806 has 24 divisors (see below), whose sum is σ = 93468600. Its totient is φ = 11478432.

The previous prime is 40174787. The next prime is 40174807. The reversal of 40174806 is 60847104.

It is a super-2 number, since 2×40174806² = 3228030074275272, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40174807) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 68031 + ... + 68618.

It is an arithmetic number, because the mean of its divisors is an integer number (3894525).

Almost surely, 2^40174806 is an apocalyptic number.

40174806 is an abundant number, since it is smaller than the sum of its proper divisors (53293794).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40174806 is a wasteful number, since it uses less digits than its factorization.

40174806 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 136668 (or 136661 counting only the distinct ones).

The product of its (nonzero) digits is 5376, while the sum is 30.

The square root of 40174806 is about 6338.3598824933. The cubic root of 40174806 is about 342.4926554626.

The spelling of 40174806 in words is "forty million, one hundred seventy-four thousand, eight hundred six".